Skip to main content

JANE STREET GROUP, LLC

Position in OSBC — Old Second Bancorp Inc

CIK 1595888 NEW YORK, NY

Position in OSBC

as of Mar 31, 2026 · filed May 12, 2026
Position Value
$1,036,788
+$651,066 QoQ
Shares Held
51,428
+130.5% QoQ
Ownership
0.101%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Jun 2021
9 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in OSBC Over Time

Shares Held

Position Value (USD)

Position in Banks - Regional

Financial Services · as of Jun 30, 2026

JANE STREET GROUP, LLC holds $993,464,264 across 84 Banks - Regional names.

# Ticker Company Shares Value (USD) Open

All Filings in OSBC

Export CSV
9 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $1,036,788 51,428
2025-09-30 $385,722 22,309
2025-06-30 $719,994 40,586
2025-03-31 $1,378,074 82,817
2024-09-30 $972,783 62,398
2024-06-30 $734,768 49,613
2023-12-31 $533,620 34,561
2022-12-31 $216,203 13,479
2021-06-30 $347,671 28,038